Finding the Third Proportional to 5,225,508 and 8,071,272

Step by Step Solution

1. Step 1: Write the proportion equation
   5,225,508 : 8,071,272 = 8,071,272 : x
2. Step 2: Convert to fraction form
   5,225,508/8,071,272 = 8,071,272/x
3. Step 3: Cross multiply
   5,225,508x = 8,071,272 × 8,071,272
4. Step 4: Simplify right side
   5,225,508x = 65,145,431,697,984
5. Step 5: Solve for x
   x = 65,145,431,697,984/5,225,508
6. Step 6: Final answer
   x = 12,466,813.12